20090210, 01:28  #89 
Dec 2002
2^{2}×3×37 Posts 
Looks like the 12121 search may have found a 1 million digit prime http://primes.utm.edu/primes/page.php?id=86608

20090210, 08:35  #90 
Nov 2003
2×1,811 Posts 
The verification failed
The question now is whether it was a typo, or a software or hardware error. Anyway, I wish them to find their first megadigit prime soon! 
20090421, 06:13  #91 
Nov 2003
2×1,811 Posts 
Cullen record
Last fiddled with by Kosmaj on 20090518 at 10:07 
20090614, 13:18  #92 
Mar 2006
Germany
2,767 Posts 
a new Mersenne prime was verified : 2^426438011!

20090614, 13:33  #93  
6809 > 6502
"""""""""""""""""""
Aug 2003
101×103 Posts
3×2,591 Posts 
Quote:
Last fiddled with by Uncwilly on 20090614 at 13:34 

20090624, 22:41  #94 
Apr 2004
3×61 Posts 
Near Generalized Woodall
45444*512^454431

20090624, 23:49  #95 
Mar 2006
Germany
2,767 Posts 
so this is a new entry for http://www.geocities.com/harvey563/N...dallPrimes.txt
as 11361*2^4089891 with 123123 digits! why this prime wasn't found before although the high limit on the above link is given as n=543000!? so this range only counts for base=2, but not others. and the special base 512 > 2^9 makes this prime more harder to find. so the 'normal' sieve is for (n+1)*2^n1, but for a base with power x of 2 someone has to sieve: (n+1)*2^(n*x)1!? for example x=10 the sieve/test for n+1 Near Woodall is like: 1001*2^100001 1002*2^100101 1003*2^100201 and so on. correct? or i'm totally wrong here? 
20090625, 00:45  #96  
Nov 2003
2·1,811 Posts 
Quote:
Last fiddled with by Kosmaj on 20090625 at 00:46 

20090707, 20:04  #97 
Apr 2004
3·61 Posts 
New Near Generalized Woodall
80472*256^804731 Near Generalized Woodall
Sieved with Rodenkirch's Multisieve. 
20090802, 19:56  #98  
Sep 2004
2·5·283 Posts 
From PrimeGrid....
Quote:


20090919, 01:02  #99 
Nov 2003
2×1,811 Posts 
Congrats to Tom [L983] on the new Sophie Germain record!
607095*2^1763111 607095*2^1763121 
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